# Hardhat Contract Sizer

Output Solidity contract sizes with Hardhat.

> Versions of this plugin prior to `2.0.0` were released as `buidler-contract-sizer`.

## Installation

```bash
yarn add --dev hardhat-contract-sizer
```

## Usage

Load plugin in Hardhat config:

```javascript
require('hardhat-contract-sizer');
```

Add configuration under the `contractSizer` key:

| option | description | default |
|-|-|-|
| `alphaSort` | whether to sort results table alphabetically (default sort is by contract size) | `false`
| `runOnCompile` | whether to output contract sizes automatically after compilation | `false` |
| `disambiguatePaths` | whether to output the full path to the compilation artifact (relative to the Hardhat root directory) | `false` |

```javascript
contractSizer: {
  alphaSort: true,
  runOnCompile: true,
  disambiguatePaths: false,
}
```

Run the included Hardhat task to output compiled contract sizes:

```bash
yarn run hardhat size-contracts
```


Output Solidity contract sizes with Hardhat. 

Socket Acquires Coana to Bring Reachability Analysis to Every Appsec Team

hardhat-contract-sizer

Output Solidity contract sizes with Hardhat

itsnickbarry

(Experimental) An ambiguous license classifier was found.

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Ambiguous License Classifier

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Bad semver

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Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

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Bidirectional unicode control characters

This package has multiple bin scripts with the same name. This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack.

What is bin script confusion?

Bin script confusion

Semantic versions published out of chronological order.

What is a chronological version anomaly?

Chronological version anomaly

Project maintainer's SSH key has been compromised.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found.

What do I need to know about license files?

Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

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Contains a high severity Common Vulnerability and Exposure (CVE).

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High CVE

Uses debug, reflection and dynamic code execution features.

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Debug access

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Deprecated

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Deprecated license

Package name is similar to other popular packages and may not be the package you want.

What is a typosquat?

Possible typosquat attack

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Dynamic require

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Empty package

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Name

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File dependency

Accesses the file system, and could potentially read sensitive data.

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Filesystem access

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

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Wildcard dependency

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Git dependency

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GitHub dependency

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Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

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Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

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HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

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Install scripts

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Invalid manifest file

Source files contain invisible characters. This could indicate source obfuscation or a supply chain attack.

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Invisible chars

(Experimental) Package license has recently changed.

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License change

(Experimental) Contains an SPDX license exception.

What is a license exception?

License exception

This package is not allowed per your license policy. Review the package's license to ensure compliance.

What is a license policy violation?

License Policy Violation

Contains long string literals, which may be a sign of obfuscated or packed code.

What's wrong with long strings?

Long strings

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

What is a major refactor?

Major refactor

This package is malware. We have asked the package registry to remove it.

What is known malware?

Known malware

This package has inconsistent metadata. This could be malicious or caused by an error when publishing the package.

What is manifest confusion?

Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

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Medium CVE

Contains a low severity Common Vulnerability and Exposure (CVE).

What is a mild CVE?

Low CVE

This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

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Minified code

(Experimental) A package's licensing information has fine-grained problems.

Misc. License Issues

The package was published by an npm account that no longer exists.

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Non-existent author

A required dependency is not declared in package.json and may prevent the package from working.

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(Experimental) Package contains multiple licenses.

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Mixed license

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Modified license exception

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Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

What is new author?

New author

Package does not specify a list of contributors or an author in package.json.

Why is contributor and author data important?

No contributors or author data

Package does not have a linked bug tracker in package.json.

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No bug tracker

(Experimental) License information could not be found.

No License Found

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Why are missing repositories important?

No repository

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

What does no tests mean?

No tests

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

hardhat-contract-sizer

Hardhat Contract Sizer

Installation

Usage

Keywords

Related posts

option	description	default
`alphaSort`	whether to sort results table alphabetically (default sort is by contract size)	`false`
`runOnCompile`	whether to output contract sizes automatically after compilation	`false`
`disambiguatePaths`	whether to output the full path to the compilation artifact (relative to the Hardhat root directory)	`false`

hardhat-contract-sizer

Hardhat Contract Sizer

Installation

Usage

Keywords

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